<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>首页</h1>
<p th:text="${msg}"></p>
<a th:href="@{tologin}">登录</a>
<a th:href="@{user/add}">添加</a>
<a th:href="@{user/update}">修改</a>
</body>
</html>